1034304391 has 2 divisors, whose sum is σ = 1034304392. Its totient is φ = 1034304390.

The previous prime is 1034304373. The next prime is 1034304407. The reversal of 1034304391 is 1934034301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1034304391 - 2⁷ = 1034304263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1034374391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 517152195 + 517152196.

It is an arithmetic number, because the mean of its divisors is an integer number (517152196).

Almost surely, 2^1034304391 is an apocalyptic number.

1034304391 is a deficient number, since it is larger than the sum of its proper divisors (1).

1034304391 is an equidigital number, since it uses as much as digits as its factorization.

1034304391 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 1034304391 is about 32160.6030882507. The cubic root of 1034304391 is about 1011.3064787450.

Adding to 1034304391 its reverse (1934034301), we get a palindrome (2968338692).

The spelling of 1034304391 in words is "one billion, thirty-four million, three hundred four thousand, three hundred ninety-one".